function MenuOn(nNumber,sPath)
{
	strUrl = sPath + "img/menu" + nNumber +"-2.gif";
	strImageName = "menu" + nNumber;
	document.images[strImageName].src = strUrl;
}
function MenuOff(nNumber,sPath)
{
	strUrl = sPath + "img/menu" + nNumber +"-1.gif";
	strImageName = "menu" + nNumber;
	document.images[strImageName].src = strUrl;
}
function SubMenuOn(nNumber)
{
	strUrl = "../img/submenu" + nNumber +"-2.gif";
	strImageName = "submenu" + nNumber;
	document.images[strImageName].src = strUrl;
}
function SubMenuOff(nNumber)
{
	strUrl = "../img/submenu" + nNumber +"-1.gif";
	strImageName = "submenu" + nNumber;
	document.images[strImageName].src = strUrl;
}